Global Patent Index - EP 1100672 B1

EP 1100672 B1 20030402 - DEVICE FOR ADJUSTING THE THICKNESS OF A PREFORM IN AN EXTRUSION BLOW-MOULDING MACHINE

Title (en)

DEVICE FOR ADJUSTING THE THICKNESS OF A PREFORM IN AN EXTRUSION BLOW-MOULDING MACHINE

Title (de)

VORRICHTUNG ZUR REGELUNG DER DICKE EINES VORFORMLINGS IN EINER EXTRUSIONSBLASFORMMASCHINE

Title (fr)

DISPOSITIF DE REGULATION DE L'EPAISSEUR D'UNE PARAISON DANS UNE MACHINE D'EXTRUSION-SOUFFLAGE

Publication

EP 1100672 B1 20030402 (FR)

Application

EP 99932934 A 19990721

Priority

  • FR 9901787 W 19990721
  • FR 9809586 A 19980724

Abstract (en)

[origin: WO0005054A1] The invention concerns an extrusion blow-moulding machine for producing containers from a tubular preform wherein the variation in the preform thickness is obtained by moving at least a core (7) relatively to a die (6) using a rotating electric motor (25) acting on the means (12) for reducing the motor effort and transforming the rotating movement into a linear movement, which means consist of a bevelled slide.

IPC 1-7

B29C 47/22

IPC 8 full level

B29C 48/09 (2019.01); B29C 48/325 (2019.01)

CPC (source: EP US)

B29C 48/09 (2019.01 - EP US); B29C 48/325 (2019.01 - EP US); B29C 48/92 (2019.01 - EP US); B29C 2948/92647 (2019.01 - EP US); B29C 2948/92923 (2019.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0005054 A1 20000203; AT E236005 T1 20030415; AU 4914499 A 20000214; DE 69906538 D1 20030508; DE 69906538 T2 20031224; EP 1100672 A1 20010523; EP 1100672 B1 20030402; ES 2196831 T3 20031216; FR 2781409 A1 20000128; FR 2781409 B1 20000929

DOCDB simple family (application)

FR 9901787 W 19990721; AT 99932934 T 19990721; AU 4914499 A 19990721; DE 69906538 T 19990721; EP 99932934 A 19990721; ES 99932934 T 19990721; FR 9809586 A 19980724